Get longer battery life and improved laptop performance with a new Lenovo ThinkPad T520i battery.
This Lenovo T520i battery is compatible with the ThinkPad T520i as well as the T430, T430i T530 T530i and more. Don't see yours listed? Go to our Lenovo ThinkPad battery page for the complete catalog.
We use the highest quality lithium-ion cells and battery components that run longer. charge faster, and weigh less than cheaper, lower quality batteries. Lower quality batteries are made with inferior cells and parts that can wear out in as little as 6 months.
Our Lenovo T520i batteries are built with Samsung battery cells and Texas Instruments components. Each battery is backed by a 2 year warranty and 30-day money-back guarantee.
